0102030405
UV 284 2-Hydroxy-4-Methoxybenzophenone-5-Sulfonic Acid CAS 4065-45-6
Properties
Melting point: 170 °C
Boiling point: 0°C
Density: 1.4574
Vapor pressure: 0Pa at 25℃
Refractive index: 1.5300
Fp: 0°C
Storage temp.: Inert atmosphere, Room Temperature
Solubility: DMSO (Slightly), Methanol (Slightly)
pKa: -0.70±0.50
Form: Solid
Color: White to Off-White
Water Solubility: 300.92g/L at 25℃
Specification
Items |
Specifications | |
| Appearance | White to Light yellow powder to crystal |
|
| Purity(Neutralization titration) | min. 75.0 % |
|
| Water | max. 10.0 % |
|
| Isopropyl Alcohol | 5.0 to 15.0 % |
|
| Solubility in water | Soluble |
|
Products Usage
Ultraviolet absorber for leather and textile fibers; in cosmetics and shampoos.
2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid is a commonly used, FDA approved sunscreen chemical with uVA-absorbing properties and an approved usage level of 5 to 10 percent. It protects a formulation from the effects of uV-light exposure. Sulisobenzone is the drug name for benzophenone-4, a sunscreen chemical.
Package And Storage
Package:
25kg/carton drum or as your requirements.
Remark: Chemical composition and size can be optimized by the customers' requirements
Storage:
Keep container closed. Store in a dry place. Do not store at elevated temperatures. Keep from freezing. Do not reuse empty container.
Safety Protection
Precautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.